Marryam Riaz, Rahmah Kashif, Ahmed Mujtaba, Sara Mukhtar, Sohaib Shujaat, Easha Tahir 2023. Effect of Smoking on Periodontal Health: Awareness among Azra Naheed Dental College Patients. Pakistan Journal of Medical & Health Sciences. 17, 01 (Mar. 2023), 612. DOI:https://doi.org/10.53350/pjmhs2023171612.